PuraFlame Klaus 33" Insert
An insert that fills a 35.04 in firebox opening
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Is the PuraFlame Klaus 33" Insert any good?
With 7.2 out of 10, the PuraFlame Klaus 33" Insert ranks 2 of 47 in our comparison. Strengths: 4.7 out of 5 from 1,598 Amazon ratings, Thermostat holds the room at the temperature you set. Weakness: No UL, ETL or CSA listing named on the listing. Best for: An old wood or gas firebox you no longer burn and want to bring back to life.
In short
The PuraFlame Klaus 33" Insert is a fireplace insert, 35.04 in wide, with a 1,500 W heater that the maker says warms up to 400 sq ft. It comes with a thermostat.
Best for: An old wood or gas firebox you no longer burn and want to bring back to life
What we like
- 4.7 out of 5 from 1,598 Amazon ratings
- Thermostat holds the room at the temperature you set
- Runs the flames without heat, so you can use it in summer
What we don't
- No UL, ETL or CSA listing named on the listing
- Uses a full 15 A outlet on high, keep other heavy loads off that circuit
Specifications
| Type | Fireplace insert |
|---|---|
| Size | 35"W x 8.8"D x 27"H |
| Heater | 1,500 W (5,118 BTU) |
| Heats up to | 400 sq ft |
| Thermostat | Yes |
| Flame without heat | Yes |
| Flame colors | not published |
| Crackling sound | not published |
| Remote control | Yes |
| Phone app | not published |
| Timer | not published |
| Fuel bed | Log set |
| Fits a TV up to | not published |
| Safety listing | not published |
| Overheat cut-off | not published |
| Color / finish | not published |
| Weight | 57 lb |
| Warranty | 1 year |
Sources: the maker's specs and the product page on Amazon.com. Heat output and coverage are the maker's own claims. If a value is missing, we found it published nowhere.
Score: 7.2 out of 10
Worked out from the specs above. How we score.
PuraFlame Klaus 33" Insert: common questions
Is the PuraFlame Klaus 33" Insert any good?
With 7.2 out of 10, the PuraFlame Klaus 33" Insert ranks 2 of 47 in our comparison. Strengths: 4.7 out of 5 from 1,598 Amazon ratings, Thermostat holds the room at the temperature you set. Weakness: No UL, ETL or CSA listing named on the listing. Best for: An old wood or gas firebox you no longer burn and want to bring back to life.
How big is the PuraFlame Klaus 33" Insert?
It measures 35"W x 8.8"D x 27"H and weighs 57 lb. Measure your firebox opening at the front and the back before you order, and leave at least half an inch all round.
How much does the PuraFlame Klaus 33" Insert heat?
The heater runs at up to 1,500 W, about 5,118 BTU, and the maker says it heats up to 400 sq ft. That is supplemental heat for one room, not a furnace. At 16 cents per kWh, running it on full costs about 24 cents an hour. You can also run the flames alone without heat, which costs only a few cents a day.
Does the PuraFlame Klaus 33" Insert need a special outlet?
No. It plugs into a standard 120 V household outlet. Plug it straight into the wall, not into an extension cord or power strip, and keep it on a circuit without other big loads like a space heater or microwave.
What warranty comes with the PuraFlame Klaus 33" Insert?
1 year from the maker. Read the terms: some cover the heater and the flame motor for less time than the cabinet.
How much does the PuraFlame Klaus 33" Insert cost?
The last price we saw was $430. Electric fireplace prices move a lot, with the biggest drops around Black Friday and after New Year, so check the current price.
Alternatives to the PuraFlame Klaus 33" Insert
An insert that fills a 35.04 in firebox opening
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Head-to-head comparisons
- PuraFlame Klaus 33" Insert vs PuraFlame Western Insert ($430 against $390)
- PuraFlame Klaus 33" Insert vs RICHFLAME Edward 33" Insert ($430 against $360)